CVE-2022-45794
Omron CJ-series and CS-series unauthenticated filesystem access.
- State
- Published
- Severity
- 8.6 High
- Published
- Jan 10, 2024
- Updated
- May 22, 2025
- Reserved
- Nov 22, 2022
Description
An attacker with network access to the affected PLC (CJ-series and CS-series PLCs, all versions) may use a network protocol to read and write files on the PLC internal memory and memory card.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.6 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N | Dragos |
Weaknesses
- CWE-306 Missing Authentication for Critical Function
Affected Products
| Product | Versions |
|---|---|
CJ-series and CS-series CPU modulesOmron |
|
References
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